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📝 Add docstrings to feature/lightweight-reviewer - #1908

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📝 Add docstrings to feature/lightweight-reviewer#1908
coderabbitai[bot] wants to merge 3 commits into
feature/lightweight-reviewerfrom
coderabbitai/docstrings/99030ca

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@coderabbitai coderabbitai Bot commented Jul 27, 2026

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Docstrings generation was requested by @chezhia.

The following files were modified:

  • monailabel/datastore/local.py
  • monailabel/endpoints/datastore_review.py
  • plugins/slicer/MONAILabelReviewer/MONAILabelReviewer.py
  • plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/ImageDataController.py
  • plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/MonaiServerREST.py
  • sample-apps/reviewer/app.py
  • sample-apps/reviewer/client.py
  • sample-apps/reviewer/lib/config.py
These files were kept as they were
  • tests/unit/datastore/test_local.py
These files were ignored
  • test_reviewer_server.py
These file types are not supported
  • README.md
  • sample-apps/reviewer/README.md
ℹ️ Note

CodeRabbit cannot perform edits on its own pull requests yet.

Docstrings generation was requested by @chezhia.

* #1907 (comment)

The following files were modified:

* `monailabel/datastore/local.py`
* `monailabel/endpoints/datastore_review.py`
* `plugins/slicer/MONAILabelReviewer/MONAILabelReviewer.py`
* `plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/ImageDataController.py`
* `plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/MonaiServerREST.py`
* `sample-apps/reviewer/app.py`
* `sample-apps/reviewer/client.py`
* `sample-apps/reviewer/lib/config.py`
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pre-commit-ci Bot and others added 2 commits July 27, 2026 16:52

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Pull request overview

This PR adds/updates docstrings across the lightweight reviewer workflow (sample reviewer app, review endpoints, local datastore helpers, and 3D Slicer reviewer plugin) to improve inline documentation and clarify method behavior.

Changes:

  • Expanded docstrings in the reviewer sample app and client to describe configuration, behavior, and return values.
  • Added docstrings to reviewer FastAPI endpoints/helpers and local datastore helper methods.
  • Added docstrings to the 3D Slicer reviewer plugin REST/controller layers for clarity around server URL handling and download operations.

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 6 comments.

Show a summary per file
File Description
monailabel/datastore/local.py Adds docstrings to datastore helper methods related to ID/filename parsing and label reconciliation.
monailabel/endpoints/datastore_review.py Adds docstrings to review helper functions and API endpoints (cases/versions/report).
plugins/slicer/MONAILabelReviewer/MONAILabelReviewer.py Adds docstrings around server selection/normalization and reviewer UI workflow methods.
plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/ImageDataController.py Adds docstrings to image/label retrieval and persistence methods.
plugins/slicer/MONAILabelReviewer/MONAILabelReviewerLib/MonaiServerREST.py Adds docstrings to REST client initialization and request helpers.
sample-apps/reviewer/app.py Adds docstrings describing review-only app configuration and no-op inference/training hooks.
sample-apps/reviewer/client.py Adds docstrings for client operations (ping, list, download, update, report).
sample-apps/reviewer/lib/config.py Improves docstrings for reviewer configuration and derived settings export.
Comments suppressed due to low confidence (2)

monailabel/endpoints/datastore_review.py:247

  • _render_csv calls sanitize_csv_value(...), but that helper is not defined anywhere in this module anymore, which will raise NameError at runtime when generating CSV reports. This also removes the intended CSV formula-injection protection.
    handle = io.StringIO()
    writer = csv.writer(handle)
    writer.writerow(["image_id", "status", "level", "reviewer", "comment", "last_reviewed", "tag"])
    for item in items:
        writer.writerow(

sample-apps/reviewer/client.py:174

  • download_labelinfo returns None when the request fails, but its return annotation is Dict[str, Any]. Update the annotation to reflect the actual behavior.
    def download_labelinfo(self, label_id: str) -> Dict[str, Any]:
        """

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@@ -122,13 +118,13 @@ def list_images(self, offset: int = 0, limit: int = 100, status_filter: Optional

def download_image(self, image_id: str) -> bytes:
logging.info(f"{self.getCurrentTime()}: REST: request dicom image '{download_uri}'")
return download_uri

def requestImage(self, image_id: str) -> requests.models.Response:
@@ -81,6 +109,16 @@ def requestImage(self, image_id: str) -> requests.models.Response:
return response

def requestSegmentation(self, image_id: str, tag: str) -> requests.models.Response:
"""
return self.monaiServerREST.getDicomDownloadUri(image_id)

def requestImage(self, image_id: str) -> requests.models.Response:
Comment on lines +95 to +97
Returns:
bool: `true` if filtering is disabled or the timestamp falls within the range, `false` otherwise.
"""
Comment on lines 124 to 126
image_info = datastore.get_image_info(image_id) or {}
label_info = _safe_label_info(datastore, image_id, tag)
labels = datastore.get_labels_by_image_id(image_id) or {}
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2 participants